RTX PRO 4000 Blackwell vs UHD Graphics
Aggregate performance score
We've compared UHD Graphics with RTX PRO 4000 Blackwell, including specs and performance data.
RTX PRO 4000 Blackwell outperforms Graphics by a whopping 1222% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 684 | 21 |
| Place by popularity | 4 | not in top-100 |
| Power efficiency | 39.92 | 37.70 |
| Architecture | Generation 11.0 (2019−2021) | Blackwell 2.0 (2025−2026) |
| GPU code name | Jasper Lake GT1 | GB203 |
| Market segment | Laptop | Workstation |
| Release date | 11 January 2021 (5 years ago) | 18 March 2025 (1 year ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 256 | 8960 |
| Core clock speed | 350 MHz | 1230 MHz |
| Boost clock speed | 750 MHz | 2055 MHz |
| Number of transistors | no data | 45,600 million |
| Manufacturing process technology | 10 nm+ | 5 nm |
| Power consumption (TDP) | 10 Watt | 140 Watt |
| Texture fill rate | 12.00 | 575.4 |
| Floating-point processing power | 0.384 TFLOPS | 36.83 TFLOPS |
| ROPs | 8 | 96 |
| TMUs | 16 | 280 |
| Tensor Cores | no data | 280 |
| Ray Tracing Cores | no data | 70 |
| L1 Cache | no data | 8.8 MB |
| L2 Cache | no data | 48 MB |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | Ring Bus | PCIe 5.0 x16 |
| Length | no data | 241 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 1x 16-pin |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | System Shared | GDDR7 |
| Maximum RAM amount | System Shared | 24 GB |
| Memory bus width | System Shared | 192 Bit |
| Memory clock speed | System Shared | 1750 MHz |
| Memory bandwidth | no data | 672.0 GB/s |
| Shared memory | + | - |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | 4x DisplayPort 2.1b |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| Shader Model | 6.4 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.4 |
| CUDA | - | 12.0 |
| DLSS | - | + |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 5.16 | 68.23 |
| Recency | 11 January 2021 | 18 March 2025 |
| Chip lithography | 10 nm | 5 nm |
| Power consumption (TDP) | 10 Watt | 140 Watt |
UHD Graphics has 1300% lower power consumption.
RTX PRO 4000 Blackwell, on the other hand, has a 1222% higher aggregate performance score, an age advantage of 4 years, and a 100% more advanced lithography process.
The RTX PRO 4000 Blackwell is our recommended choice as it beats the UHD Graphics in performance tests.
Be aware that UHD Graphics is a notebook graphics card while RTX PRO 4000 Blackwell is a workstation one.
Other comparisons
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